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  • Users: glapfk11
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  1. glapfk11

    Ozone Generator for Odorous Air (H2S) Treatment

    I am investigating "new" odor control technologies to treat H2S (Odor source is H2S in a wastewater pumping station). I've come across two technologies that claim to be effective at using Ozone to oxidize (and thereby remove) H2S. One technology uses an "ion fog" and the other uses UV light to...
  2. glapfk11

    Emergency Generator: Fuel Oil Piping Losses

    All: I am trying to design a fuel oil delivery system for severeal emergency generators to be installed at a water traetment plant. Currently, I am in the process of checking the sizes of the fuel delivery lines in order to make sure that the headlosses are kept to a minimum. I performed...
  3. glapfk11

    When To use a Surge Valve

    Does anyone know when to use a surge relief valve? I.e. what conditions call for one--> To clarify I am working on a pump station design retrofit. I'm trying to figure out whether or not I need to add a surge relief valve to the pump discharge header. It was suggested that I may need one on...
  4. glapfk11

    Odor Control Pipe Velocities

    Hello All: I am trying to size some piping for an odor control system to be installed at a wastewater treatent plant. In trying to size the odor collection pipes (i.e.duct work) I turned to Metcalf and Eddy for some guidance on pipe sizing and velocity constraints. Although M&E provides some...

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